Cooke, B. J., & Macy, G. (2005). Christian symbol and ritual: An introduction. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Cooke, Bernard J., agus Gary Macy. Christian Symbol and Ritual: An Introduction. Oxford ; New York: Oxford University Press, 2005.
Lua MLA (8ú heag.)Cooke, Bernard J., agus Gary Macy. Christian Symbol and Ritual: An Introduction. Oxford University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.